Privacy screen



FIG. 1 is a front perspective view of the privacy screen;

FIG. 2 is a front view of the privacy screen, the rear view beingidentical;

FIG. 3 is a side view of the privacy screen, the opposite side viewbeing identical; and,

FIG. 4 is a top view of the privacy screen.

The ornamental design for a privacy screen, as shown and described.